/*
 * Copyright (C) 2023 The Android Open Source Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.android.gmdcodecompletion.managedvirtual

import com.android.gmdcodecompletion.freshFtlDeviceCatalogState
import com.intellij.openapi.progress.ProgressManager
import com.intellij.openapi.util.ThrowableComputable
import com.intellij.testFramework.TestApplicationManager
import org.junit.Assert.assertEquals
import org.junit.Assert.assertFalse
import org.junit.Assert.assertTrue
import org.junit.Before
import org.junit.Test
import java.util.Calendar

class ManagedVirtualDeviceCatalogStateTest {
  @Before
  fun setUp() {
    TestApplicationManager.getInstance()
  }

  @Test
  fun testEmptyManagedVirtualDeviceCatalogState() {
    assertFalse(ManagedVirtualDeviceCatalogState().isCacheFresh())
  }

  @Test
  fun testManagedVirtualDeviceCatalogStateOutdated() {
    val catalog = ProgressManager.getInstance().runProcessWithProgressSynchronously(
      ThrowableComputable { ManagedVirtualDeviceCatalogService.syncDeviceCatalog() }, "", false, null)

    assertFalse(ManagedVirtualDeviceCatalogState(Calendar.getInstance().time, catalog).isCacheFresh())
  }

  @Test
  fun testManagedVirtualDeviceCatalogStateEmptyDeviceCatalog() {
    val calendar = Calendar.getInstance()
    calendar.add(Calendar.DATE, 1)
    assertFalse(ManagedVirtualDeviceCatalogState(calendar.time, ManagedVirtualDeviceCatalog()).isCacheFresh())
  }

  @Test
  fun testFtlDeviceCatalogStateIsFresh() {
    assertTrue(freshFtlDeviceCatalogState().isCacheFresh())
  }

  @Test
  fun testManagedVirtualDeviceCatalogConverter() {
    val converter = ManagedVirtualDeviceCatalogState.ManagedVirtualDeviceCatalogConverter()
    val testManagedVirtualDeviceCatalog =
      ProgressManager.getInstance().runProcessWithProgressSynchronously(
        ThrowableComputable { ManagedVirtualDeviceCatalogService.syncDeviceCatalog() }, "", false, null)
    val serializedString = converter.toString(testManagedVirtualDeviceCatalog)
    val deserializedDeviceCatalog = converter.fromString(serializedString)
    // If there are serialization issues it will throw error before reaching assertTrue
    assertEquals(deserializedDeviceCatalog.isEmptyCatalog, testManagedVirtualDeviceCatalog.isEmptyCatalog)
    assertEquals(deserializedDeviceCatalog.devices, testManagedVirtualDeviceCatalog.devices)
    assertEquals(deserializedDeviceCatalog.apiLevels, testManagedVirtualDeviceCatalog.apiLevels)
  }
}